Mozilla Products Multiple Vulnerabilities

Last Update Date: 16 Jan 2026 Release Date: 15 Jan 2026 15960 Views

RISK: Medium Risk

TYPE: Clients - Browsers

Multiple vulnerabilities were identified in Mozilla Products. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, spoofing, security restriction bypass, remote code execution and sensitive information disclosure on the targeted system.

[Updated on 2026-01-16]

Updated Description, Impact, and Related Link.

Impact

Information Disclosure
Security Restriction Bypass
Remote Code Execution
Spoofing
Denial of Service

System / Technologies affected

Versions prior to:

Firefox ESR 115.32
Firefox ESR 140.7
Firefox 147
Thunderbird ESR 140.7
Thunderbird 147

Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

Firefox ESR 115.32
Firefox ESR 140.7
Firefox 147
Thunderbird ESR 140.7
Thunderbird 147

Vulnerability Identifier

Source

Mozilla